constar/infor-you-mation

<div class="form-wrapper">
    <div class="form__top">立即加入邮订阅</div>
    <form name="registerForm" ng-submit="submit()">
        <div class="form__err" ng-show="err">{{err}}</div>
        <div class="form__item">
            <input name="username" required ng-model="user.username" type="text" placeholder="用户名"/>
            <span class="errMsg" ng-show="registerForm.username.$dirty&&registerForm.username.$error.required">请输入用户名</span>
        </div>
        <div class="form__item">
            <input name="password" required ng-model="user.password" type="password" placeholder="密码"/>
            <span class="errMsg" ng-show="registerForm.password.$dirty&&registerForm.password.$error.required">请输入密码</span>
        </div>
        <div class="form__item">
            <input name="repassword" required  ng-model="user.repassword" type="password" placeholder="确认密码"/>
            <span class="errMsg" ng-show="registerForm.repassword.$dirty&&user.repassword != user.password">请确认密码</span>
        </div>
        <button ng-disabled="registerForm.$invalid || user.repassword != user.password" class="form__btn">提交</button>
        <p class="form__hint">已有账号？<a href="/#/login">立即登录→</a></p>
    </form>
</div>